<?php

$jige = 75;
$css = 80;
$js = 75;
$wy = 90;
$avg = ($css+$js+$wy)/3;
/*echo "平均分的及格线=$jige</br>";
echo "样式表=$css</br>";
echo "网页设计=$wy</br>";
echo "JS=$js</br>";
echo "你的平均分=$avg</br>";
echo "你的分数：";

if ($avg >= $jige){
    echo "及格";
}
else {
    echo "不及格";
}
*/
?>


<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
    <p>abc</p>
    平均分的及格线=<?php echo $jige; ?></br>
    样式表=<?php echo $css; ?></br>
    网页设计=<?php echo $wy; ?></br>
    JS=<?php echo $js; ?></br>
    你的平均分=<?php echo $avg; ?></br>
    你的分数：<?php if($avg>=$jige) : ?>
    <span style="color: green" >及格</span>
    <?php else : ?>
     <span style="color: red" >不及格</span>
     <?php endif; ?>
    
    
    
    
    
	
</body>
</html>